diff options
Diffstat (limited to 'drivers/s390/cio/qdio.h')
| -rw-r--r-- | drivers/s390/cio/qdio.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index cd2df4ff8e0e..b4e7152fd586 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -139,9 +139,6 @@ struct qdio_dev_perf_stat { unsigned int qdio_int; unsigned int pci_request_int; - unsigned int tasklet_inbound; - unsigned int tasklet_inbound_resched; - unsigned int tasklet_inbound_resched2; unsigned int tasklet_outbound; unsigned int siga_read; @@ -193,6 +190,8 @@ struct qdio_output_q { struct qdio_outbuf_state *sbal_state; /* timer to check for more outbound work */ struct timer_list timer; + /* tasklet to check for completions */ + struct tasklet_struct tasklet; }; /* @@ -222,7 +221,6 @@ struct qdio_q { /* last scan of the queue */ u64 timestamp; - struct tasklet_struct tasklet; struct qdio_queue_perf_stat q_stats; struct qdio_buffer *sbal[QDIO_MAX_BUFFERS_PER_Q] ____cacheline_aligned; @@ -324,6 +322,14 @@ static inline int multicast_outbound(struct qdio_q *q) (q->nr == q->irq_ptr->nr_output_qs - 1); } +static inline void qdio_deliver_irq(struct qdio_irq *irq) +{ + if (!test_and_set_bit(QDIO_IRQ_DISABLED, &irq->poll_state)) + irq->irq_poll(irq->cdev, irq->int_parm); + else + QDIO_PERF_STAT_INC(irq, int_discarded); +} + #define pci_out_supported(irq) ((irq)->qib.ac & QIB_AC_OUTBOUND_PCI_SUPPORTED) #define is_qebsm(q) (q->irq_ptr->sch_token != 0) @@ -359,13 +365,11 @@ int qdio_establish_thinint(struct qdio_irq *irq_ptr); void qdio_shutdown_thinint(struct qdio_irq *irq_ptr); void tiqdio_add_device(struct qdio_irq *irq_ptr); void tiqdio_remove_device(struct qdio_irq *irq_ptr); -void tiqdio_inbound_processing(unsigned long q); int qdio_thinint_init(void); void qdio_thinint_exit(void); int test_nonshared_ind(struct qdio_irq *); /* prototypes for setup */ -void qdio_inbound_processing(unsigned long data); void qdio_outbound_processing(unsigned long data); void qdio_outbound_timer(struct timer_list *t); void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, |